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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
22 Dec 2021

Given information

Given function is 

Step-by-step explanation

Step 1.
Consider the equation of the curve:
 
 
and the point:
 
 
To write the tangent of the curve line through the point, we will use the next formula:
 
 
Where,
 
 
So we need to find  or   first and then substitute   instead  
 
 (Using the Quotient Rule) 
 
 
(Using the Power Rule and The Sum Rule)
 
 
 
 
(Using the Power Rule and the fact that the derivative of constant is
 )
 

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